Roderich Schupp Par-packer Module up to 0.71 PAR::Packer access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.9	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Roderich Schupp Par-packer Module up to 0.71. It has been classified as problematic. This affects the function PAR::Packer. Performing a manipulation results in access control. This vulnerability is known as CVE-2011-4114. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Roderich Schupp Par-packer Module up to 0.71. This affects the function PAR::Packer. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on integrity, and availability. The summary by CVE is:

The par_mktmpdir function in the PAR::Packer module before 1.012 for Perl creates temporary files in a directory with a predictable name without verifying ownership and permissions of this directory, which allows local users to overwrite files when another user extracts a PAR packed program. NOTE: a similar vulnerability was reported for PAR, but this has been assigned a different CVE identifier.

The weakness was published 01/13/2012 by John Lightsey as Bug 753955 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2011-4114 since 10/18/2011. An attack has to be approached locally. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 57368 (Fedora 15 : perl-PAR-1.002-4.fc15 / perl-PAR-Packer-1.008-4.fc15 (2011-16859)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

Upgrading to version 0.72 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (71155), Tenable (57368), SecurityFocus (BID 50540†) and Vulnerability Center (SBV-34125†). Similar entry is available at VDB-59927. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Roderich Schupp

Name

• Par-packer Module

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22
• 0.23
• 0.24
• 0.25
• 0.26
• 0.27
• 0.28
• 0.29
• 0.30
• 0.31
• 0.32
• 0.33
• 0.34
• 0.35
• 0.36
• 0.37
• 0.38
• 0.39
• 0.40
• 0.41
• 0.42
• 0.43
• 0.44
• 0.45
• 0.46
• 0.47
• 0.48
• 0.49
• 0.50
• 0.51
• 0.52
• 0.53
• 0.54
• 0.55
• 0.56
• 0.57
• 0.58
• 0.59
• 0.60
• 0.61
• 0.62
• 0.63
• 0.64
• 0.65
• 0.66
• 0.67
• 0.68
• 0.69
• 0.70
• 0.71

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.1
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 57368
Nessus Name: Fedora 15 : perl-PAR-1.002-4.fc15 / perl-PAR-Packer-1.008-4.fc15 (2011-16859)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 803343
OpenVAS Name: Active Perl Modules Multiple Vulnerabilities (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Par-packer Module 0.72

Timelineinfo

10/18/2011 🔍
11/04/2011 +17 days 🔍
11/04/2011 +0 days 🔍
12/22/2011 +48 days 🔍
12/27/2011 +5 days 🔍
01/13/2012 +17 days 🔍
01/13/2012 +0 days 🔍
03/23/2015 +1165 days 🔍
11/28/2021 +2442 days 🔍

Sourcesinfo

Advisory: Bug 753955
Researcher: John Lightsey
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-4114 (🔍)
GCVE (CVE): GCVE-0-2011-4114
GCVE (VulDB): GCVE-100-59925
X-Force: 71155
SecurityFocus: 50540 - CPAN PAR::Packer Module Insecure Temporary Directory Creation Vulnerability
Vulnerability Center: 34125 - CPAN PAR::Packer Module Local Symbolic-Link Vulnerability Allows to Overwrite Existing File, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/28/2021 19:38
Changes: 03/23/2015 16:50 (63), 04/09/2017 13:08 (11), 11/28/2021 19:38 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

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